Cisco C2951-CME-SRST/K9

The Cisco C2951-CME-SRST/K9 is a router model from Cisco's 2900 Series Integrated Services Routers (ISR). It is designed for small to medium-sized businesses and offers advanced routing, security, and voice capabilities. The "CME" in the model name stands for Cisco Unified Communications Manager Express, which is a built-in call processing solution for IP telephony. It allows the router to function as a voice gateway, providing features such as call processing, voicemail, and conferencing. The "SRST" stands for Survivable Remote Site Telephony, which is a feature that allows the router to provide basic call processing functionality in case of a network outage or loss of connectivity to the central call manager. Overall, the Cisco C2951-CME-SRST/K9 is a versatile router that combines routing, security, and voice capabilities, making it suitable for businesses that require both data and voice services.